diff options
Diffstat (limited to 'drivers/crypto/qat/qat_common/adf_accel_devices.h')
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_accel_devices.h | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_accel_devices.h b/drivers/crypto/qat/qat_common/adf_accel_devices.h deleted file mode 100644 index 33f0a6251e38..000000000000 --- a/drivers/crypto/qat/qat_common/adf_accel_devices.h +++ /dev/null @@ -1,258 +0,0 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ -#ifndef ADF_ACCEL_DEVICES_H_ -#define ADF_ACCEL_DEVICES_H_ -#include <linux/interrupt.h> -#include <linux/module.h> -#include <linux/list.h> -#include <linux/io.h> -#include <linux/ratelimit.h> -#include "adf_cfg_common.h" - -#define ADF_DH895XCC_DEVICE_NAME "dh895xcc" -#define ADF_DH895XCCVF_DEVICE_NAME "dh895xccvf" -#define ADF_C62X_DEVICE_NAME "c6xx" -#define ADF_C62XVF_DEVICE_NAME "c6xxvf" -#define ADF_C3XXX_DEVICE_NAME "c3xxx" -#define ADF_C3XXXVF_DEVICE_NAME "c3xxxvf" -#define ADF_DH895XCC_PCI_DEVICE_ID 0x435 -#define ADF_DH895XCCIOV_PCI_DEVICE_ID 0x443 -#define ADF_C62X_PCI_DEVICE_ID 0x37c8 -#define ADF_C62XIOV_PCI_DEVICE_ID 0x37c9 -#define ADF_C3XXX_PCI_DEVICE_ID 0x19e2 -#define ADF_C3XXXIOV_PCI_DEVICE_ID 0x19e3 -#define ADF_ERRSOU3 (0x3A000 + 0x0C) -#define ADF_ERRSOU5 (0x3A000 + 0xD8) -#define ADF_DEVICE_FUSECTL_OFFSET 0x40 -#define ADF_DEVICE_LEGFUSE_OFFSET 0x4C -#define ADF_DEVICE_FUSECTL_MASK 0x80000000 -#define ADF_PCI_MAX_BARS 3 -#define ADF_DEVICE_NAME_LENGTH 32 -#define ADF_ETR_MAX_RINGS_PER_BANK 16 -#define ADF_MAX_MSIX_VECTOR_NAME 16 -#define ADF_DEVICE_NAME_PREFIX "qat_" - -enum adf_accel_capabilities { - ADF_ACCEL_CAPABILITIES_NULL = 0, - ADF_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC = 1, - ADF_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC = 2, - ADF_ACCEL_CAPABILITIES_CIPHER = 4, - ADF_ACCEL_CAPABILITIES_AUTHENTICATION = 8, - ADF_ACCEL_CAPABILITIES_COMPRESSION = 32, - ADF_ACCEL_CAPABILITIES_LZS_COMPRESSION = 64, - ADF_ACCEL_CAPABILITIES_RANDOM_NUMBER = 128 -}; - -struct adf_bar { - resource_size_t base_addr; - void __iomem *virt_addr; - resource_size_t size; -} __packed; - -struct adf_accel_msix { - struct msix_entry *entries; - char **names; - u32 num_entries; -} __packed; - -struct adf_accel_pci { - struct pci_dev *pci_dev; - struct adf_accel_msix msix_entries; - struct adf_bar pci_bars[ADF_PCI_MAX_BARS]; - uint8_t revid; - uint8_t sku; -} __packed; - -enum dev_state { - DEV_DOWN = 0, - DEV_UP -}; - -enum dev_sku_info { - DEV_SKU_1 = 0, - DEV_SKU_2, - DEV_SKU_3, - DEV_SKU_4, - DEV_SKU_VF, - DEV_SKU_UNKNOWN, -}; - -static inline const char *get_sku_info(enum dev_sku_info info) -{ - switch (info) { - case DEV_SKU_1: - return "SKU1"; - case DEV_SKU_2: - return "SKU2"; - case DEV_SKU_3: - return "SKU3"; - case DEV_SKU_4: - return "SKU4"; - case DEV_SKU_VF: - return "SKUVF"; - case DEV_SKU_UNKNOWN: - default: - break; - } - return "Unknown SKU"; -} - -struct adf_hw_device_class { - const char *name; - const enum adf_device_type type; - uint32_t instances; -} __packed; - -struct adf_cfg_device_data; -struct adf_accel_dev; -struct adf_etr_data; -struct adf_etr_ring_data; - -struct adf_hw_device_data { - struct adf_hw_device_class *dev_class; - uint32_t (*get_accel_mask)(uint32_t fuse); - uint32_t (*get_ae_mask)(uint32_t fuse); - uint32_t (*get_sram_bar_id)(struct adf_hw_device_data *self); - uint32_t (*get_misc_bar_id)(struct adf_hw_device_data *self); - uint32_t (*get_etr_bar_id)(struct adf_hw_device_data *self); - uint32_t (*get_num_aes)(struct adf_hw_device_data *self); - uint32_t (*get_num_accels)(struct adf_hw_device_data *self); - uint32_t (*get_pf2vf_offset)(uint32_t i); - uint32_t (*get_vintmsk_offset)(uint32_t i); - enum dev_sku_info (*get_sku)(struct adf_hw_device_data *self); - int (*alloc_irq)(struct adf_accel_dev *accel_dev); - void (*free_irq)(struct adf_accel_dev *accel_dev); - void (*enable_error_correction)(struct adf_accel_dev *accel_dev); - int (*init_admin_comms)(struct adf_accel_dev *accel_dev); - void (*exit_admin_comms)(struct adf_accel_dev *accel_dev); - int (*send_admin_init)(struct adf_accel_dev *accel_dev); - int (*init_arb)(struct adf_accel_dev *accel_dev); - void (*exit_arb)(struct adf_accel_dev *accel_dev); - void (*get_arb_mapping)(struct adf_accel_dev *accel_dev, - const uint32_t **cfg); - void (*disable_iov)(struct adf_accel_dev *accel_dev); - void (*enable_ints)(struct adf_accel_dev *accel_dev); - int (*enable_vf2pf_comms)(struct adf_accel_dev *accel_dev); - void (*reset_device)(struct adf_accel_dev *accel_dev); - const char *fw_name; - const char *fw_mmp_name; - uint32_t fuses; - uint32_t accel_capabilities_mask; - uint32_t instance_id; - uint16_t accel_mask; - uint16_t ae_mask; - uint16_t tx_rings_mask; - uint8_t tx_rx_gap; - uint8_t num_banks; - uint8_t num_accel; - uint8_t num_logical_accel; - uint8_t num_engines; - uint8_t min_iov_compat_ver; -} __packed; - -/* CSR write macro */ -#define ADF_CSR_WR(csr_base, csr_offset, val) \ - __raw_writel(val, csr_base + csr_offset) - -/* CSR read macro */ -#define ADF_CSR_RD(csr_base, csr_offset) __raw_readl(csr_base + csr_offset) - -#define GET_DEV(accel_dev) ((accel_dev)->accel_pci_dev.pci_dev->dev) -#define GET_BARS(accel_dev) ((accel_dev)->accel_pci_dev.pci_bars) -#define GET_HW_DATA(accel_dev) (accel_dev->hw_device) -#define GET_MAX_BANKS(accel_dev) (GET_HW_DATA(accel_dev)->num_banks) -#define GET_MAX_ACCELENGINES(accel_dev) (GET_HW_DATA(accel_dev)->num_engines) -#define accel_to_pci_dev(accel_ptr) accel_ptr->accel_pci_dev.pci_dev - -struct adf_admin_comms; -struct icp_qat_fw_loader_handle; -struct adf_fw_loader_data { - struct icp_qat_fw_loader_handle *fw_loader; - const struct firmware *uof_fw; - const struct firmware *mmp_fw; -}; - -struct adf_accel_vf_info { - struct adf_accel_dev *accel_dev; - struct tasklet_struct vf2pf_bh_tasklet; - struct mutex pf2vf_lock; /* protect CSR access for PF2VF messages */ - struct ratelimit_state vf2pf_ratelimit; - u32 vf_nr; - bool init; -}; - -struct adf_accel_dev { - struct adf_etr_data *transport; - struct adf_hw_device_data *hw_device; - struct adf_cfg_device_data *cfg; - struct adf_fw_loader_data *fw_loader; - struct adf_admin_comms *admin; - struct list_head crypto_list; - unsigned long status; - atomic_t ref_count; - struct dentry *debugfs_dir; - struct list_head list; - struct module *owner; - struct adf_accel_pci accel_pci_dev; - union { - struct { - /* vf_info is non-zero when SR-IOV is init'ed */ - struct adf_accel_vf_info *vf_info; - } pf; - struct { - char *irq_name; - struct tasklet_struct pf2vf_bh_tasklet; - struct mutex vf2pf_lock; /* protect CSR access */ - struct completion iov_msg_completion; - uint8_t compatible; - uint8_t pf_version; - } vf; - }; - bool is_vf; - u32 accel_id; -} __packed; -#endif |